Combine all ingredients, except blueberries and Nut Topping. Using an electric mixer, beat 30 seconds on low speed.,______,Beat 2 minutes on medium speed; scrape bowl frequently. Spread half of batter in greased 2-quart glass dish.,Spread half of blueberries on batter; sprinkle with half of Nut Topping. Repeat layers with remaining batter, blueberries and Nut Topping. Bake at 375° for 45 to 50 minutes.